EP 0122530 B1 19910206 - PNEUMATIC TYRE FOR A VEHICLE
Title (en)
PNEUMATIC TYRE FOR A VEHICLE
Publication
Application
Priority
DE 3313535 A 19830414
Abstract (en)
[origin: EP0122530A2] The invention is based on a pneumatic vehicle tyre constructed as a radial tyre which has on both sides of its tread widened portions which are formed by stepping and do not come into contact with the road surface. In order to achieve a reduction of the resistance to rolling in a tyre of this design and to obtain an homogeneous wear pattern, the edges of the belt project beyond the perpendicular step faces of the extended portion by an amount which is approximately 25 to 40% of the amount by which the bevelled-out tyre side walls project beyond the perpendicular step face at its widest point. <IMAGE>
IPC 1-7
IPC 8 full level
B60C 9/18 (2006.01); B60C 9/20 (2006.01); B60C 9/28 (2006.01); B60C 11/00 (2006.01); B60C 11/01 (2006.01)
CPC (source: EP)
B60C 9/18 (2013.01); B60C 9/20 (2013.01); B60C 2011/013 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0122530 A2 19841024; EP 0122530 A3 19860108; EP 0122530 B1 19910206; AT E60737 T1 19910215; DE 3313535 A1 19841025; DE 3313535 C2 19900802; DE 3484074 D1 19910314; IN 160704 B 19870801; JP S59213502 A 19841203
DOCDB simple family (application)
EP 84103583 A 19840331; AT 84103583 T 19840331; DE 3313535 A 19830414; DE 3484074 T 19840331; IN 264MA1984 A 19840412; JP 4573184 A 19840312